Ronald M. Fedrick

Person

  • Petaluma, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Insulated pipe apparatus

    • Patent number 4,700,751
    • Issue date Oct 20, 1987
    • Ronald M. Fedrick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...